Jeffrey D. Ullman & Jennifer Widom 
First Course in Database Systems, A [PDF ebook] 
Pearson New International Edition

For Database Systems and Database Design and Application courses offered at the junior, senior, and graduate levels in Computer Science departments. Written by well-known computer scientists, this accessible and succinct introduction to database systems focuses on database design and use. The authors provide in-depth coverage of databases from the point of view of the database designer, user, and application programmer, leaving implementation for later courses. It is the first database systems text to cover such topics as UML, algorithms for manipulating dependencies in relations, extended relational algebra, PHP, 3-tier architectures, data cubes, XML, XPATH, XQuery, XSLT. The full text downloaded to your computer With e Books you can: search for key concepts, words and phrases make highlights and notes as you study share your notes with friends e Books are downloaded to your computer and accessible either offline through the Bookshelf (available as a free download), available online and also via the i Pad and Android apps. Upon purchase, you’ll gain instant access to this e Book. Time limit The e Books products do not have an expiry date. You will continue to access your digital ebook products whilst you have your Bookshelf installed.